ADT7484AARZ-RL7

Introduction

The ADT7484AARZ-RL7 is a temperature sensor and monitoring device designed for use in various electronic systems. This entry provides an overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Temperature Sensor and Monitoring Device
• Use: The ADT7484AARZ-RL7 is used to accurately measure and monitor temperature in electronic systems, ensuring optimal performance and preventing overheating.
• Characteristics: This device offers high accuracy, low power consumption, and a compact package suitable for integration into various electronic applications.
• Package: The ADT7484AARZ-RL7 is available in a small form factor package, making it suitable for space-constrained designs.
• Essence: The essence of this product lies in its ability to provide precise temperature measurements and monitoring capabilities for electronic systems.
• Packaging/Quantity: The device is typically supplied in tape and reel packaging with a specific quantity per reel.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1°C (maximum) from -10°C to +100°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C compatible
• Resolution: 0.25°C
• Operating Current: 300μA (typical)

Detailed Pin Configuration

The ADT7484AARZ-RL7 features a standard pin configuration with the following key pins: 1. VDD: Power supply input 2. GND: Ground connection 3. SDA: I2C data line 4. SCL: I2C clock line 5. ALERT: Temperature alert output 6. ADDR: I2C address selection

Functional Features

• High Accuracy: The device offers precise temperature measurement capabilities, ensuring reliable monitoring of thermal conditions.
• Low Power Consumption: With a typical operating current of 300μA, the ADT7484AARZ-RL7 minimizes power usage in electronic systems.
• Digital Interface: The I2C-compatible interface enables seamless integration with microcontrollers and other digital devices.
• Temperature Alert Output: The ALERT pin provides a convenient means of signaling temperature threshold crossings.

Advantages and Disadvantages

Advantages

• Accurate temperature measurement
• Low power consumption
• Compact form factor
• Digital interface for easy integration

Disadvantages

• Limited temperature range compared to some industrial-grade sensors
• May require external components for specific applications

Working Principles

The ADT7484AARZ-RL7 operates by utilizing internal temperature sensing elements to measure the ambient temperature. It then communicates the measured temperature digitally through the I2C interface, allowing the host system to monitor and respond to temperature variations.

Detailed Application Field Plans

The ADT7484AARZ-RL7 is well-suited for a wide range of applications, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) equipment

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - ADT7420: Higher accuracy and wider temperature range - TMP117: Ultra-low power consumption and high precision - LM75: Simple and cost-effective temperature sensor

In conclusion, the ADT7484AARZ-RL7 offers a reliable solution for temperature measurement and monitoring in electronic systems, with its compact design, high accuracy, and digital interface making it suitable for diverse applications.

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